Comorbidity phenotypes, prognostic implications and ABC pathway effectiveness in early-onset atrial fibrillation patients: A latent class analysis from the Tianjin Atrial Fibrillation Project.
BACKGROUND Early-onset atrial fibrillation (AF) patients exhibit heterogeneous comorbidity profiles, but they have long been overlooked. OBJECTIVE To identify comorbidity phenotype clusters in younger AF patients and evaluate prognosis and effectiveness of holistic or integrated care management based on the Atrial fi...